Stop Mail Delivery Failed notifications for messages that you have not sent.

Author: Konstantinos Tsoukalas , Last updated: August 26th, 2021 If you receive an email from the "Mail Delivery Subsystem <mailer-daemon@example.com>", then a message that you had sent has bounced back to you for the specific reason that is reported on the "Mail Delivery Subsystem" message. In other words every email that comes from the "Mail … Continue reading Stop Mail Delivery Failed notifications for messages that you have not sent.